write_gtfs: Write GTFS data into a zip file

In ipeaGIT/gtfs2gps: Converting Transport Data from GTFS Format to GPS-Like Records

Write GTFS data into a zip file

Description

Write GTFS stored in memory as a list of data.tables into a zipped GTFS feed. This function overwrites the zip file if it exists.

Usage

write_gtfs(gtfs, zipfile, overwrite = TRUE, quiet = FALSE)

Arguments

gtfs	A GTFS data set stored in memory as a list of data.tables/data.frames.
zipfile	The pathname of a .zip file to be saved with the GTFS data.
overwrite	A logical. Whether to overwrite an existing .zip file. Defaults to TRUE.
quiet	A logical. Whether to hide log messages and progress bars. Defaults to TRUE.

Value

The status value returned by the external zip command, invisibly.

Examples

# read a gtfs.zip to memory
poa <- read_gtfs(system.file("extdata/poa.zip", package = "gtfs2gps")) |>
  gtfstools::filter_by_shape_id("T2-1") |>
  filter_single_trip()

# write GTFS data into a zip file
write_gtfs(poa, paste0(tempdir(), "/mypoa.zip"))

ipeaGIT/gtfs2gps documentation built on Oct. 13, 2024, 6:34 p.m.